Corrugated cardboard is a multi-layered adhesive body, which consists of at least one layer of corrugated core paper (commonly known as "pit sheet", "corrugated paper", "corrugated core paper", "corrugated core", "corrugated base paper") and one layer Cardboard (also known as "carton board", "carton board"). It has high mechanical strength and can withstand collisions and falls during handling. The actual performance of the corrugated carton depends on three factors: the characteristics of the core paper and cardboard and the structure of the carton itself.

Also called ripple cardboard. It is composed of at least one layer of corrugated paper and a layer of boxboard paper (also called boxboard), which has good elasticity and extensibility. It is mainly used to manufacture cartons, carton sandwiches and other packaging materials for fragile goods.

Corrugated paper can be tested according to which standards:

GB / T 6544-2008 Corrugated cardboard

GB / T 6543-2008 Single and double corrugated cardboard boxes for transport packaging

GB / T 13023-2008 Corrugated core (original) paper

Haida Instrument is a company with more than ten years of experience in the production of paper and carton testing instruments. We can provide professional corrugated paper testing services and testing instruments, such as paper edge and ring pressure test, burst strength test, and carton compression test , Drop test, impact test, vibration test, etc., Haida can also provide a one-stop laboratory solution to help you solve laboratory testing problems.